直方图均衡化equalizeHist

#include 
#include 
#include 
using namespace cv;
using namespace std;

int main()
{
	system("color 1A");
	Mat srcImage, dstImage;
	srcImage = imread("C:/Users/hasee-pc/Desktop/night.jpg", 1);

	cvtColor(srcImage, srcImage, COLOR_BGR2GRAY);
	imshow("原始图", srcImage);

	equalizeHist(srcImage, dstImage);

	imshow("经过直方图均衡化后的图", dstImage);
	waitKey(0);
	return 0;
}